Pharmaceutical Materials

CAS Number: 41730-79-4

Molecular Formula: C4H8N2O3S

Molecular Weight: 164.18 g/mol

Appearance: White to off-white powder

Melting Point: 188-190 °C

Density: 1.52 g/cm³

Usage: Used as a pharmaceutical intermediate

 

Property	Details
Chemical Name	1-Methanesulfonyl-2-imidazolidinone
Synonyms	N-Methanesulfonyl-2-imidazolidinone, 1-Methylsulfonylimidazolidin-2-one
CAS Number	41730-79-4
EINECS Number	255-523-9
Molecular Formula	C₄H₈N₂O₃S
Molecular Weight	164.18 g/mol
Physical State	White to grayish-white crystalline powder
Melting Point	188–190 °C
Density	1.52 g/cm³
Solubility	Insoluble in water; soluble in organic solvents like DMSO, methanol, and ethanol.
Applications	– Pharmaceutical Intermediate: Key precursor for synthesizing antibiotics such as Mezlocillin (a semi-synthetic penicillin derivative). – Organic Synthesis: Utilized in the preparation of various heterocyclic compounds and pharmaceutically active molecules. – Research Chemical: Employed in academic and industrial R&D for exploring new drug candidates and synthetic methodologies.
Health & Safety	– Toxicity: Limited acute toxicity data; may cause skin and eye irritation upon contact. – Hazards: Avoid inhalation and ingestion; handle under inert atmosphere if sensitive to moisture or air. – Storage: Store in a cool, dry place away from strong oxidizing agents and incompatible materials.

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